16878492

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3373}}^1$

素因数の和:3522

約数の個数: 36

約数和(自身を含む): 42984760

約数和(自身を除く): 26106268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3373, 5004, 6746, 10119, 13492, 20238, 30357, 40476, 60714, 121428, 468847, 937694, 1406541, 1875388, 2813082, 4219623, 5626164, 8439246, 16878492]

約数ペア:

[(1, 16878492), (2, 8439246), (3, 5626164), (4, 4219623), (6, 2813082), (9, 1875388), (12, 1406541), (18, 937694), (36, 468847), (139, 121428), (278, 60714), (417, 40476), (556, 30357), (834, 20238), (1251, 13492), (1668, 10119), (2502, 6746), (3373, 5004)]